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Ammonium Sulphate AR

Diammonium sulfate

Product Size 500gm/1 Kg/50 Kg Grade Analytical Reagent (AR)
Purity 99.5% CAS No. 7783-20-2
Molecular Formula (NH4)2SO4 Molecular Weight 132.13
H.S. Code 31022100 Shelf Life 60 months
MSDS Certificate of Analysis (COAs)

Specifications

Minimum assay (after drying) 99.5%
pH (5% solution) 5.0-6.0
Water-insoluble matter Max. 0.001%
Loss on drying Max. 0.1%
Chloride (Cl) Max. 0.0003%
Phosphate (PO4) Max. 0.001%
Calcium (Ca) Max. 0.001%
Copper (Cu) Max. 0.0001%
Iron (Fe) Max. 0.0001%
Lead (Pb) Max. 0.0002%
Magnesium (Mg) Max. 0.0002%
Potassium (K) Max. 0.002%
Sodium (Na) Max. 0.002%

Safety Information and Hazard Symbols
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